金融市場と企業実務におけるESG：執行・検証・共有知識に関する三つのゲームで「共に行動する難しさ」を教える
ESG in Financial Markets and Corporate Practice: Teaching Why Acting Together Is Hard with Three Games on Enforcement, Verification, and Common Knowledge (原題)
Heejin Yang, Doowon Ryu
🤖 gxceed AI 要約
日本語
企業のESGコミットメントが失敗する理由を、集団行動の三つの失敗——執行ギャップ、検証ギャップ、共有知識ギャップ——に分解し、それぞれを教える短いゲームを提案する。カンニング・公共財・ブラフ・帽子パズル・シカ狩りを用い、ペイオフ表や均衡予測、90分授業用の教材ノートを提供する。各ギャップを埋める制度と企業実務・金融市場の対応例（罰則なきネットゼロ公約、未検証のESG開示、投資家の信念を調整するESG格付け）を示す。
English
The paper argues corporate ESG commitments fail for three distinct collective-action reasons—enforcement, verification, and common-knowledge gaps—and proposes a short classroom game for each. Using cheating, public-goods, bluffing, hats-puzzle, and stag-hunt games, it maps each gap to the institution that closes it and to counterparts in corporate practice and financial markets, from unpenalized net-zero pledges to unverified ESG disclosures and ESG ratings. Payoff tables, equilibrium predictions, and a 90-minute teaching note are provided, though the proposal is not yet classroom-tested.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
SSBJ・有報でのESG開示が拡大する中、開示の「検証」と「執行」の欠如がグリーンウォッシュを生む構造を教育・研修で伝える枠組みとして有用。企業のサステナビリティ人材育成や社内研修設計に示唆を与える。
In the global GX context
As ISSB/CSRD disclosure mandates expand, this paper offers a pedagogical frame for why verification and enforcement—not just reporting—determine whether ESG claims carry credibility, directly relevant to assurance debates and greenwashing regulation.
👥 読者別の含意
🔬研究者:集団行動理論とESG開示制度を橋渡しする教育設計の枠組みとして参照できる。
🏢実務担当者:社内ESG研修でグリーンウォッシュや検証の重要性を伝える教材として活用できる。
🏛政策担当者:開示義務だけでなく検証・執行制度の設計が信頼性に不可欠である点を政策立案に反映できる。
📄 Abstract（原文）
Corporate ESG commitments and claims can fail for the same reasons as collective action initiatives for sustainability, yet classroom games usually teach only one of them, the free-rider problem. This paper argues that collective action fails for three distinct reasons and proposes a short game for each. A cheating game, a public goods game played without and then with monitoring, teaches the enforcement gap: contributing is efficient but not individually rational unless non-contribution is detected and sanctioned. A bluffing game, in which firms claim to be green, teaches the verification gap: when claims are free, the word “green” earns no premium until verification makes false claims costly. A hats puzzle followed by a stag hunt teaches the common knowledge gap: conditional cooperation requires that everyone knows that everyone knows, so compliance must be visible. Each game is mapped to the institution that closes its gap, and each gap has a counterpart in corporate practice and financial markets, from net-zero pledges without penalties and unverified ESG disclosures to ESG ratings that coordinate investors’ beliefs. The paper provides payoff tables, equilibrium predictions, debriefing questions, and a teaching note for a 90 min session. The proposal has not yet been evaluated in a classroom.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/su182111283first seen 2026-11-12 06:06:16 · last seen 2026-11-13 06:10:38
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